sortable

app/assets/stylesheets/admin/treeview.sass

 .treeview
+    &__branch, &__leaf
+        & > .treeview__label
+            & > .move_btn
+                display: none
+        &:hover
+            & > .treeview__label
+                & > .move_btn
+                    display: inline
+
     &__branch
         & > .treeview__label
             & > a .close_btn

app/controllers/admin/communication/website/pages_controller.rb

@@ -10,9 +10,6 @@ class Admin::Communication::Website::PagesController < Admin::Communication::Web
     return unless request.xhr?
     @page = @website.pages.find(params[:id])
     @children = @page.children.ordered
-    # respond_to do |format|
-    #   format.html { render :layout => false }
-    # end
   end
 
   def show

app/views/admin/communication/website/pages/children.js.erb

 $branch = $('.js-treeview-branch[data-id=<%= @page.id %>]');
 $('.js-treeview-children', $branch).html("<%= escape_javascript(render 'treebranch', pages: @children) %>");
 $branch.addClass('treeview__branch--loaded');
-
-
 window.osuny.treeView.initSortable();